[PATCH v1 08/20] arm: dts: agilex5: Enable XGMAC

[Chee, Tien Fong]

Hi,

> -----Original Message-----
> From: Marek Vasut <marex at denx.de>
> Sent: Wednesday, September 25, 2024 2:36 AM
> To: Chee, Tien Fong <tien.fong.chee at intel.com>; u-boot at lists.denx.de
> Cc: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>; Meng, Tingting
> <tingting.meng at intel.com>; Yuslaimi, Alif Zakuan
> <alif.zakuan.yuslaimi at intel.com>; Hea, Kok Kiang
> <kok.kiang.hea at intel.com>
> Subject: Re: [PATCH v1 08/20] arm: dts: agilex5: Enable XGMAC
> 
> On 9/24/24 8:02 AM, Chee, Tien Fong wrote:
> > Hi,
> 
> Hi,
> 
> >>> diff --git a/arch/arm/dts/socfpga_agilex5_socdk-u-boot.dtsi
> >> b/arch/arm/dts/socfpga_agilex5_socdk-u-boot.dtsi
> >>> index 9eb21d65428..75ab05031bc 100644
> >>> --- a/arch/arm/dts/socfpga_agilex5_socdk-u-boot.dtsi
> >>> +++ b/arch/arm/dts/socfpga_agilex5_socdk-u-boot.dtsi
> >>> @@ -122,3 +122,36 @@
> >>>    	bootph-all;
> >>>    };
> >>>
> >>> +&gmac0 {
> >>> +	status = "okay";
> >>> +	phy-mode = "rgmii";
> >>> +	phy-handle = <&emac0_phy0>;
> >> Shouldn't this be part of Linux DT already ?
> >
> > This enablement not yet in Linux DT, I believe our Linux team is still working
> on it.
> Is there at least a patch posted upstream ?

Having two patches posted now in Linux mainline, but gmac device is still not yet added into these dt.
https://github.com/torvalds/linux/blob/master/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
https://github.com/torvalds/linux/blob/master/arch/arm64/boot/dts/intel/socfpga_agilex5_socdk.dts

I think we can do a cleanup if the duplicated found in U-Boot later.

Thanks.

Regards,
Tien Fong